The WD - My Passport for Mac 4TB External USB 3.0 Portable Hard Drive - Blue costs $0.0375/GB while the WD 4TB My Passport, Portable External Hard Drive, Blue, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBPKJ0040BBL-WESN costs $0.0325/GB. WD 4TB My Passport, Portable External Hard Drive, Blue, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBPKJ0040BBL-WESN offers 13% better value per gigabyte as of March 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD - My Passport for Mac 4TB External USB 3.0 Portable Hard Drive - Blue vs WD 4TB My Passport, Portable External Hard Drive, Blue, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBPKJ0040BBL-WESN — Which Is Better Value?
WD - My Passport for Mac 4TB External USB 3.0 Portable Hard Drive - Blue
Specification Comparison
| Spec | WD - My Passport for Mac 4TB External USB 3.0 Portable Hard Drive - Blue | WD 4TB My Passport, Portable External Hard Drive, Blue, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBPKJ0040BBL-WESN |
|---|---|---|
| Brand | Western Digital | Western Digital |
| Capacity | 4 TB | 4 TB |
| $/GB | $0.0375 | $0.0325 |
| Price | $149.99 | $129.99 |
| Retailer | Best Buy | Amazon |
| Category | Hard Drives & SSDs | Hard Drives & SSDs |
| Subcategory | hdd | hdd |
Price Across Retailers
WD - My Passport for Mac 4TB External USB 3.0 Portable Hard Drive - Blue
WD 4TB My Passport, Portable External Hard Drive, Blue, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBPKJ0040BBL-WESN
Which Should You Buy?
Based on current pricing data, the WD 4TB My Passport, Portable External Hard Drive, Blue, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBPKJ0040BBL-WESN offers better value at $0.0325//GB compared to the WD - My Passport for Mac 4TB External USB 3.0 Portable Hard Drive - Blue at $0.0375//GB — that's roughly 13% less per gigabyte.
The best deal for the WD 4TB My Passport, Portable External Hard Drive, Blue, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBPKJ0040BBL-WESN is $129.99 at Amazon, while the WD - My Passport for Mac 4TB External USB 3.0 Portable Hard Drive - Blue starts at $149.99 at Best Buy.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD - My Passport for Mac 4TB External USB 3.0 Portable Hard Drive - Blue and WD 4TB My Passport, Portable External Hard Drive, Blue, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBPKJ0040BBL-WESN product page for detailed specifications and price history.
Frequently Asked Questions
Is WD - My Passport for Mac 4TB External USB 3.0 Portable Hard Drive - Blue or WD 4TB My Passport, Portable External Hard Drive, Blue, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBPKJ0040BBL-WESN a better deal?
As of March 2026, WD 4TB My Passport, Portable External Hard Drive, Blue, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBPKJ0040BBL-WESN offers better value at $0.0325//GB compared to WD - My Passport for Mac 4TB External USB 3.0 Portable Hard Drive - Blue at $0.0375//GB. That is approximately 13% better value per gigabyte.
What is the price per GB of WD - My Passport for Mac 4TB External USB 3.0 Portable Hard Drive - Blue?
The WD - My Passport for Mac 4TB External USB 3.0 Portable Hard Drive - Blue is currently priced at $0.0375/GB ($149.99 for 4 TB) at Best Buy.
Where can I buy WD 4TB My Passport, Portable External Hard Drive, Blue, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBPKJ0040BBL-WESN for the cheapest price?
The cheapest price for the WD 4TB My Passport, Portable External Hard Drive, Blue, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBPKJ0040BBL-WESN is $129.99 at Amazon, which works out to $0.0325/GB.